First, thanks y'all for all your help on my glowing headers issue. Been solved by replacing all injectors, wires, distributors and coils. Tested the car at idle for 3x 20 minutes without any problems, and with no mufflers, it's quite a feeling to see the neighbours out of their house to hear what a Ferrari is all about. The only problem remaining is a slight oil leak from the bottom of the cylinder head (right) What is the torque needed and in what sequence should I do it. Again thanks for all our helpful tips Marc-André 80 308 GTSi